Analysis
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max time kernel
127s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 03:33
Static task
static1
Behavioral task
behavioral1
Sample
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
Resource
win10v2004-20220901-en
General
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Target
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
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Size
4.4MB
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MD5
b0fb7d23149e052dcea3779b5c2cf532
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SHA1
3157adf6e23cde7997d580a125193faa3c707cff
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SHA256
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072
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SHA512
bee74b8f116e2c6755e7437c7f91bf8fb0e140b9c61aff29a0fa93c1f4a4946c8cbffda6ddcf9412c261db9a8155fdc015e79a554fd89168ebdbeddd6ee708ef
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SSDEEP
98304:yLWePKZkSekpthCzP5C7SKhj8MNtLNxk:yCe9P5DKuMk
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wqtv9R0LrM1dpo.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exeregsvr32.exepid process 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 4376 regsvr32.exe 1344 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 5 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlkfbjlookkgpgkpofbeobjdkcdflmdm\2.0\manifest.json 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\NoExplorer = "1" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aa06b72-c344-45d0-9648-088110af524f}\NoExplorer = "1" regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Drops file in Program Files directory 8 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.tlb 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.tlb 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dat 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dat 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File created C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe File opened for modification C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dll 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3aa06b72-c344-45d0-9648-088110af524f} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{3AA06B72-C344-45D0-9648-088110AF524F} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{3AA06B72-C344-45D0-9648-088110AF524F} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3aa06b72-c344-45d0-9648-088110af524f} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Modifies registry class 64 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F}\Implemented Categories 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{3aa06b72-c344-45d0-9648-088110af524f}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\Wqtv9R0LrM1dpo.tlb" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3AA06B72-C344-45D0-9648-088110AF524F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wqtv9R0LrM1dpo.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\VersionIndependentProgID\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f} 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{3aa06b72-c344-45d0-9648-088110af524f}" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{3aa06b72-c344-45d0-9648-088110af524f}" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\Programmable 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{3aa06b72-c344-45d0-9648-088110af524f}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ = "GoSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\InprocServer32 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ProgID\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aa06b72-c344-45d0-9648-088110af524f}\ProgID\ = ".9" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exepid process 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exeregsvr32.exedescription pid process target process PID 1560 wrote to memory of 4376 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1560 wrote to memory of 4376 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 1560 wrote to memory of 4376 1560 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe regsvr32.exe PID 4376 wrote to memory of 1344 4376 regsvr32.exe regsvr32.exe PID 4376 wrote to memory of 1344 4376 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{3aa06b72-c344-45d0-9648-088110af524f} = "1" 29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe"C:\Users\Admin\AppData\Local\Temp\29a01e38dbfdff413ba9b998c9ad28bba38aedfd0a9bd61cd6ed4ced71f3f072.exe"1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1560 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4376 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1344
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:1108
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:2500
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.datFilesize
4KB
MD57e498c4c0f02bb75f8e34da576a98a07
SHA172b6a9caf637015e3d3ae346bc354f89760c7cab
SHA2561edc53b3ce6e06c0544b6722c955b8599f60bd773e41e2247f3a0b0a2607b6bb
SHA512d79663e9844add6ea208e97da1ee86902769dad981232a03ba552a4fed94ec99098efae6b3050cd0b2a79360b234ca8c4ad0513993c51742b40b31d569eb8dd5
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\Wqtv9R0LrM1dpo.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/1344-141-0x0000000000000000-mapping.dmp
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memory/1560-132-0x0000000003530000-0x00000000035F9000-memory.dmpFilesize
804KB
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memory/4376-138-0x0000000000000000-mapping.dmp